diff --git a/setup.py b/setup.py
index 2d28ebab..74322f8e 100644
--- a/setup.py
+++ b/setup.py
@@ -53,6 +53,8 @@ CLASSIFIERS = [
     'Programming Language :: Python :: 2.7',
     'Programming Language :: Python :: 3.4',
     'Programming Language :: Python :: 3.5',
+    'Programming Language :: Python :: 3.6',
+    'Programming Language :: Python :: 3.7',
     'Programming Language :: Python :: Implementation :: CPython',
 ]